import dataset

import codecs
import dataset
import json

db = dataset.connect('mysql://hhh7796hhh:lYmWsu^ujcA1@127.0.0.1:13317/xoops?charset=utf8mb4')
db2 = dataset.connect('mysql://choozmo:pAssw0rd@db.ptt.cx:3306/seo?charset=utf8mb4')
table=db2['columnids']

cursor=db.query('SELECT * FROM xoops._hcolumn where datediff(now(),creat_time) < 300')


for c in cursor:
    table.insert({'cid':c['hcolumn_id']})